All theories of the origin of life on Earth must explain which of the following phenomena

Convert 9.75 millimeters to centimeters.centimeters

Hemoglobin is the compound in red blood cells that carries oxygen to the body. the distribution of hemoglobin in women in g/dl of blood is approximately normally distributed with mean 14 and standard deviation 1. too little hemoglobin, and you're anemic. 2. too much, and (unless you live at high altitudes), you can have other problems.

Which of these statements are true about scientific theories and hypothesis